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3 years ago

If h(x) = x - 7 and g(x) = x^2, which expression is equivalent to (gºh) (5)?

Mathematics

1 answer:

gulaghasi [49]3 years ago

6 0

Answer: a) (5 - 7)²

Step-by-step explanation:

g(x) = x^2 h(x) = x - 7

h(5) = 5 - 7

g(h(5)) = g(5 - 7) = (5 - 7)² Replace the x in g(x) with (5 - 7)

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